CN217541608U

CN217541608U - Machining waste gas waste heat treatment device

Info

Publication number: CN217541608U
Application number: CN202220991386.7U
Authority: CN
Inventors: 胡健; 卢志刚; 左永刚
Original assignee: Anhui Industrial Vocational And Technical College Anhui Nonferrous Metal Technician College
Current assignee: Anhui Industrial Vocational And Technical College Anhui Nonferrous Metal Technician College
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-04
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a machining waste gas waste heat treatment device, including the carriage, the left side and the equal fixedly connected with riser in right side of carriage inner wall bottom, the inside of riser has the backup pad through round pin axle swing joint, the top fixedly connected with waste heat recovery jar of backup pad. The utility model discloses a it is rotatory that drive machine drives the screw rod, the screw rod utilizes the screw thread to promote the lifter plate and descends, when the transfer line at lifter plate top breaks away from the contact with the bottom of backup pad, two backup pads use the inside round pin axle of riser to descend as the axle center, the backup pad slope in-process can make the interval between two waste heat recovery jars increase and drag the bellows and extend at crooked in-process, thereby reach the effect that improves flue gas waste heat recovery distance, the effect that current waste heat treatment device does not possess regulation high temperature flue gas recovery distance has been solved, can't satisfy the collection demand of different temperature flue gases, cause the extravagant problem of partial waste heat easily.

Description

Machining waste gas waste heat treatment device

Technical Field

The utility model relates to a machining technical field specifically is a machining waste gas waste heat treatment device.

Background

In order to improve the waste heat recovery utilization rate, the high-temperature waste gas generated in the machining process needs to be recovered and treated through a waste heat treatment device, but the existing waste heat treatment device does not have the effect of adjusting the recovery distance of the high-temperature flue gas, cannot meet the acquisition requirements of the flue gas with different temperatures, and easily causes waste of partial waste heat.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a machining waste gas waste heat treatment device possesses the advantage of adjustable high temperature flue gas recovery distance, has solved current waste heat treatment device and has not possessed the effect of adjusting high temperature flue gas recovery distance, can't satisfy the collection demand of different temperature flue gases, causes the extravagant problem of partial waste heat easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a machining waste gas waste heat treatment device comprises a connecting frame; the utility model discloses a heat exchanger, including connection frame, connecting frame, bellows, lifter plate and riser sliding connection, the riser at both ends about being located respectively is connected with two fixedly connected with bottom of connecting frame inner wall, the top of two risers corresponds two backup pads of swing joint through the round pin axle, the top of two backup pads corresponds two waste heat recovery jars of fixedly connected with, the intercommunication has the bellows between the terminal surface of two waste heat recovery jars, the top fixedly connected with drive motor of connecting frame, drive motor's output fixedly connected with screw rod, the bottom of screw rod is stretched into the connecting frame and is passed through bearing and connecting frame swing joint, the surface threaded connection of screw rod has horizontal distribution's lifter plate, lifter plate and riser sliding connection, and just equal fixedly connected with transfer line outside the connecting frame is stretched out at the both ends of lifter plate, the top of transfer line and the bottom contact of backup pad.

As the utility model discloses it is preferred, there is the gyro wheel on the top of transfer line through round pin axle swing joint, the surface of gyro wheel and the bottom contact of backup pad.

As the utility model discloses preferred, the top fixedly connected with deflector of waste heat recovery jar, bellows cover establish on the surface of deflector and with deflector sliding connection, the deflector has elasticity.

As the utility model discloses preferred, the spacing groove of vertical distribution is seted up on the surface of riser, the lifter plate passes through gag lever post and spacing groove sliding connection.

As the utility model discloses preferred, the equal fixedly connected with haulage rope in both ends of lifter plate, haulage rope and backup pad fixed connection, the haulage rope has elasticity.

As the utility model discloses it is preferred, the axle sleeve on screw rod surface is established to the top of connecting frame inner wall and the equal fixedly connected with cover in bottom, the screw rod passes through bearing swing joint with the axle sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a it is rotatory that drive motor drives the screw rod, the screw rod utilizes the screw thread to promote the lifter plate and descends, when the transfer line at lifter plate top breaks away from the contact with the bottom of backup pad, two backup pads use the inside round pin axle of riser to incline downwards as the axle center, the backup pad slope in-process can make the interval between two waste heat recovery jars increase and drag the bellows and extend at the bending process, thereby reach the effect that improves flue gas waste heat recovery distance, the effect that current waste heat treatment device does not possess regulation high temperature flue gas recovery distance has been solved, can't satisfy the collection demand of different temperature flue gases, cause the extravagant problem of partial waste heat easily.

2. The utility model discloses a set up the gyro wheel, can protect backup pad and transfer line, reduce the wearing and tearing that backup pad and transfer line produced when contact friction.

3. The utility model discloses a set up the deflector, can support by the bellows, avoid the flagging phenomenon to appear in the bellows.

4. The utility model discloses a set up spacing groove and gag lever post, can support the lifter plate, avoid the lifter plate to appear the phenomenon of slope at the removal in-process.

5. The utility model discloses a set up the haulage rope, can reduce the influence that vibrations caused the backup pad, can improve the stability of being connected between backup pad and the gyro wheel.

6. The utility model discloses a set up the axle sleeve, can improve the connection stability of screw rod and connecting frame, improve the rotation flexibility of screw rod, reduce the wearing and tearing that screw rod and connecting frame produced when contact friction.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

fig. 3 is a perspective view of the local structure of the present invention.

In the figure: 1. a connecting frame; 2. a vertical plate; 3. a support plate; 4. a waste heat recovery tank; 5. a bellows; 6. a drive motor; 7. a screw; 8. a lifting plate; 9. a transmission rod; 10. a roller; 11. a guide plate; 12. a limiting groove; 13. a limiting rod; 14. a hauling rope; 15. and a shaft sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the device for treating waste heat of machining waste gas provided by the present invention comprises a connecting frame 1;

the utility model discloses a heat recovery device, including connection frame 1, riser 2, connecting pin, bellows 5, connecting frame 1, output fixedly connected with screw rod 7, connecting frame 1 and connecting frame 1 swing joint, the riser 2 at both ends about 1 inner wall bottom fixedly connected with of connection frame is located respectively, the top of two risers 2 corresponds swing joint has two backup pads 3 through the round pin axle, the top of two backup pads 3 corresponds two waste heat recovery jars 4 of fixedly connected with, specific connecting piece and every waste heat recovery jar rigid coupling that corresponds are passed through at the top of every backup pad, the intercommunication has bellows 5 between the terminal surface of two waste heat recovery jars 4, the top fixedly connected with drive motor 6 of connection frame 1, the output fixedly connected with screw rod 7 of drive motor 6, the bottom of screw rod 7 stretches into connection frame 1 and passes through bearing and connection frame 1 swing joint, the surperficial threaded connection of screw rod 7 has the lifter plate 8 of horizontal distribution, lifter plate 8 and riser sliding connection, and equal fixedly connected with transfer line 9 outside the connection of just outside the connection frame is stretched out at the both ends of lifter plate, and the bottom contact of backup pad 3.

Referring to fig. 2, the top end of the transmission rod 9 is movably connected with a roller 10 through a pin shaft, and the outer surface of the roller 10 is in contact with the bottom of the support plate 3.

As a technical optimization scheme of the utility model, through setting up gyro wheel 10, can protect backup pad 3 and transfer line 9, reduce the wearing and tearing that backup pad 3 and transfer line 9 produced when sliding friction.

Referring to fig. 1, a guide plate 11 is fixedly connected to the top of the waste heat recovery tank 4, the corrugated pipe 5 is sleeved on the surface of the guide plate 11 and is slidably connected with the guide plate 11, and the guide plate 11 has elasticity and can be bent to a certain extent.

As a technical optimization scheme of the utility model, through setting up deflector 11, this deflector is a frame construction, can support bellows 5, avoids bellows 5 to appear flagging phenomenon.

Referring to fig. 2, the surface of the vertical plate 2 is provided with vertically distributed limiting grooves 12, and the lifting plate 8 is slidably connected with the limiting grooves 12 through limiting rods 13.

As a technical optimization scheme of the utility model, through setting up spacing groove 12 and gag lever post 13, can support and lead to lifter plate 8, avoid lifter plate 8 to appear the phenomenon of slope at the removal in-process.

Referring to fig. 2, a pulling rope 14 is fixedly connected to both ends of the lifting plate 8, the pulling rope 14 is fixedly connected to the supporting plate 3, and the pulling rope 14 has elasticity.

As a technical optimization scheme of the utility model, provide the buffering through setting up haulage rope 14, can reduce the influence that vibrations caused backup pad 3, can improve the stability of being connected between backup pad 3 and the gyro wheel 10.

Referring to fig. 2, the top and the bottom of the inner wall of the connecting frame 1 are both fixedly connected with a shaft sleeve 15 sleeved on the surface of the screw 7, and the screw 7 is movably connected with the shaft sleeve 15 through a bearing.

As a technical optimization scheme of the utility model, through setting up axle sleeve 15, can improve the connection stability of screw rod 7 and connection frame 1, improve the rotation flexibility of screw rod 7, reduce the wearing and tearing that screw rod 7 and connection frame 1 produced when contact friction.

The utility model discloses a theory of operation and use flow: during the use, the user exchanges the recovery through two waste heat recovery jars 4 of bellows 5 intercommunication waste gas waste heat, when needs adjust waste heat recovery jar 4 internal volume and flue gas exchange distance, at first open drive motor 6, drive motor 6 drives the screw rod 7 rotatory, screw rod 7 utilizes the screw thread to promote lifter plate 8 and descends, when the transfer line 9 at lifter plate 8 top and the bottom of backup pad 3 break away from the contact or the gyro wheel breaks away from the contact with the bottom of backup pad 3, two backup pads 3 use the round pin axle at riser 2 top as the axle center downward sloping, interval between two waste heat recovery jars 4 increases and pulls bellows 5 and extends at the bending process, thereby reach the effect that improves flue gas waste heat recovery distance.

In summary, the following steps: this machining waste gas waste heat treatment device, it is rotatory to drive screw rod 7 through drive motor 6, screw rod 7 utilizes the screw thread to promote lifter plate 8 and descends, when the transfer line 9 at lifter plate 8 top and the bottom of backup pad 3 break away from the contact, two backup pads 3 use the round pin axle of 2 inside of riser as the axle center downward sloping, 3 slope in-process in the backup pad can make the interval between two waste heat recovery jar 4 increase and drag bellows 5 and extend at the bending process, thereby reach the effect that improves the flue gas waste heat recovery distance, the effect of adjusting high temperature flue gas recovery distance is not possessed to the current waste heat treatment device of having solved, can't satisfy the collection demand of different temperature flue gases, cause the extravagant problem of partial waste heat easily.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A machining waste gas waste heat treatment device comprises a connecting frame (1);

the method is characterized in that: the utility model discloses a heat exchanger, including connection frame (1), riser (2), bellows (6), output fixedly connected with screw rod (7), bellows (5) are stretched into connection frame (1) and through bearing and connection frame (1) swing joint between the terminal surface of two waste heat recovery jars (4), the top of two riser (2) corresponds swing joint has two backup pad (3) through the round pin axle, the top of two backup pad (3) corresponds two waste heat recovery jars (4) of fixedly connected with, the intercommunication has bellows (5), the top fixedly connected with drive motor (6) of connection frame (1), the output fixedly connected with screw rod (7) of drive motor (6), the bottom of screw rod (7) is stretched into connection frame (1) and is passed through bearing and connection frame (1) swing joint, the surface threaded connection of screw rod (7) has horizontally distributed lifter plate (8), lifter plate (8) and riser sliding connection, and the both ends of lifter plate stretch out outside the connection frame and equal fixedly connected with transfer line (9), the top of transfer line (9) contacts with the bottom of backup pad (3).

2. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the top end of the transmission rod (9) is movably connected with a roller (10) through a pin shaft, and the outer surface of the roller (10) is in contact with the bottom of the supporting plate (3).

3. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the top fixedly connected with deflector (11) of waste heat recovery jar (4), bellows (5) cover is established on the surface of deflector (11) and with deflector (11) sliding connection, deflector (11) have elasticity.

4. The machining exhaust gas waste heat treatment device according to claim 1, characterized in that: the vertical plate (2) is provided with a limiting groove (12) on the surface, the limiting groove (12) is vertically distributed, and the lifting plate (8) is connected with the limiting groove (12) in a sliding mode through a limiting rod (13).

5. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the lifting plate is characterized in that both ends of the lifting plate (8) are fixedly connected with traction ropes (14), the traction ropes (14) are fixedly connected with the supporting plate (3), and the traction ropes (14) have elasticity.

6. The machining exhaust gas waste heat treatment device according to claim 1, characterized in that: the top and the bottom of the inner wall of the connecting frame (1) are fixedly connected with a shaft sleeve (15) sleeved on the surface of the screw rod (7), and the screw rod (7) is movably connected with the shaft sleeve (15) through a bearing.